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GB/T 31435-2015Safety evaluation methods on the materials of external thermal insulation composite systems (English PDF)

外墙外保温系统材料安全性评价方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 15, 2015

Implementation date

December 1, 2015

Scope

GB/T 31435-2015 is the English-translated version of 外墙外保温系统材料安全性评价方法.

GB/T 31435-2015 is the Chinese standard "Safety evaluation methods on the materials of external thermal insulation composite systems". Its scope clause reads: This Standard specifies the terms and definitions, general rules, safety evaluation and test methods on the materials of external thermal insulation composite systems.

This Standard is applicable to the safety evaluation on the materials of external thermal insulation composite systems for civil building non-curtain wall. Its clauses include terms and definitions; general rules; safety evaluation; test methods.

It was issued by the General Administration of Quality Supervision, Inspection and Quarantine on MAY 15, 2015 and took effect on DECEMBER 1, 2015.

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Document preview — GB/T 31435-2015

National Standard of the People's Republic of China

ICS: 91.100.60
Classification: Q 25

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword3
1 Scope5
2 Normative References5
3 Terms and Definitions6
4 General Rules6
5 Safety Evaluation6
6 Test Methods8

Foreword

This Standard was drafted as per the rules specified in GB/T 1.1-2009.

1 Scope

This Standard specifies the terms and definitions, general rules, safety evaluation and test methods on the materials of external thermal insulation composite systems.

This Standard is applicable to the safety evaluation on the materials of external thermal insulation composite systems for civil building non-curtain wall.

2 Normative References

The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document.

GB/T 2406.2 Plastics - Determination of Burning Behavior by Oxygen Index - Part

GB 8624 Classification for Burning Behavior of Building Materials and Products

GB/T 20285 Toxic Classification of Fire Effluents Hazard for Materials

GB 50325 Code for Indoor Environmental Pollution Control of Civil Building Engineering

GB 50404 Technical Code for Rigid Polyurethane Foam Insulation and Waterproof Engineering

JG 149 External Thermal Insulation Composite Systems Based on Expanded Polystyrene Panel

JG 158 External Thermal Insulating Rendering Systems Made of Mortar with Mineral Binder and Using Expanded Polystyrene Granule as Aggredate

JG/T 228 Technical Requirements of External Thermal Insulation with Expanded Polystyrene Panel for in Situ Concrete […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 47070-2026|GB/T 47613-2026|GB 46520-2025|GB/T 26540-2022|GB/T 20473-2021|GB/T 39548-2020

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